FR2336204A1 - Articles en metal poreux fritte, stables a la chaleur et leur procede de preparation - Google Patents

Articles en metal poreux fritte, stables a la chaleur et leur procede de preparation

Info

Publication number
FR2336204A1
FR2336204A1 FR7638951A FR7638951A FR2336204A1 FR 2336204 A1 FR2336204 A1 FR 2336204A1 FR 7638951 A FR7638951 A FR 7638951A FR 7638951 A FR7638951 A FR 7638951A FR 2336204 A1 FR2336204 A1 FR 2336204A1
Authority
FR
France
Prior art keywords
fritted
stable
preparation
heat
porous metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7638951A
Other languages
English (en)
Other versions
FR2336204B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gould Inc
Original Assignee
Gould Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gould Inc filed Critical Gould Inc
Publication of FR2336204A1 publication Critical patent/FR2336204A1/fr
Application granted granted Critical
Publication of FR2336204B1 publication Critical patent/FR2336204B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8875Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/11Making porous workpieces or articles
    • B22F3/1103Making porous workpieces or articles with particular physical characteristics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/80Porous plates, e.g. sintered carriers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8878Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882Heat treatment, e.g. drying, baking
    • H01M4/8885Sintering or firing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Inert Electrodes (AREA)
FR7638951A 1975-12-24 1976-12-23 Articles en metal poreux fritte, stables a la chaleur et leur procede de preparation Granted FR2336204A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64412475A 1975-12-24 1975-12-24

Publications (2)

Publication Number Publication Date
FR2336204A1 true FR2336204A1 (fr) 1977-07-22
FR2336204B1 FR2336204B1 (fr) 1982-07-02

Family

ID=24583544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638951A Granted FR2336204A1 (fr) 1975-12-24 1976-12-23 Articles en metal poreux fritte, stables a la chaleur et leur procede de preparation

Country Status (9)

Country Link
JP (1) JPS5281008A (fr)
BE (1) BE849639A (fr)
CA (1) CA1076846A (fr)
CH (1) CH612108A5 (fr)
DE (1) DE2657434A1 (fr)
FR (1) FR2336204A1 (fr)
GB (1) GB1572180A (fr)
NO (1) NO764308L (fr)
SE (1) SE7613459L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301110A1 (fr) * 1986-04-02 1989-02-01 Institute of Gas Technology Procédé de fabrication d'anodes poreuses stabilisées pour cellules à combustible à carbonates fondus
DE19611306A1 (de) * 1996-03-22 1997-09-25 Agni Waerme Und Werkstofftechn Verfahren zur Herstellung von porösen, elektrisch leitenden Verbundwerkstoffen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129099A (en) * 1977-04-15 1978-12-12 General Motors Corporation Galvanic exhaust gas sensor with solid electrolyte
CN115229189B (zh) * 2022-06-27 2024-04-05 北京科技大学 一种均匀多孔钨制品的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175903A (en) * 1963-06-10 1965-03-30 Bendix Corp Process for forming porous tungsten
FR1520916A (fr) * 1966-04-08 1968-04-12 Lockheed Aircraft Corp Matière frittée poreuse obtenue à partir d'un métal ou d'un alliage métallique
FR2031787A5 (fr) * 1969-02-07 1970-11-20 Onera (Off Nat Aerospatiale)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175903A (en) * 1963-06-10 1965-03-30 Bendix Corp Process for forming porous tungsten
FR1520916A (fr) * 1966-04-08 1968-04-12 Lockheed Aircraft Corp Matière frittée poreuse obtenue à partir d'un métal ou d'un alliage métallique
FR2031787A5 (fr) * 1969-02-07 1970-11-20 Onera (Off Nat Aerospatiale)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301110A1 (fr) * 1986-04-02 1989-02-01 Institute of Gas Technology Procédé de fabrication d'anodes poreuses stabilisées pour cellules à combustible à carbonates fondus
DE19611306A1 (de) * 1996-03-22 1997-09-25 Agni Waerme Und Werkstofftechn Verfahren zur Herstellung von porösen, elektrisch leitenden Verbundwerkstoffen

Also Published As

Publication number Publication date
BE849639A (fr) 1977-04-15
FR2336204B1 (fr) 1982-07-02
CA1076846A (fr) 1980-05-06
GB1572180A (en) 1980-07-23
DE2657434A1 (de) 1977-06-30
JPS5281008A (en) 1977-07-07
CH612108A5 (en) 1979-07-13
NO764308L (fr) 1977-06-27
SE7613459L (sv) 1977-06-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse